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AYVAZ KV-8 Pneumatic Actuated Butterfly Valve PN16 DN50

Original price was: $490.00.Current price is: $186.20.

A DN50 PN16 butterfly valve with a single-acting spring return pneumatic actuator for failsafe protection. Its GG-25 cast iron body, nickel-plated ductile iron disc and AISI 420 stainless steel stem resist corrosion. Lug type mounting allows maintenance from one side of the pipeline.

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SKU: 708030505040TEA Category: Brand:
Industrial Automation / Flow Control

AYVAZ KV-8 Pneumatic Actuated Butterfly Valve PN16 DN50

Failsafe pneumatic flow control with corrosion-resistant construction and single-side serviceability.

AYVAZ KV-8 Pneumatic Actuated Butterfly Valve delivers safe performance in industrial automation and flow control at DN50 PN16. In addition, its single-acting spring return design provides failsafe protection, so the valve closes automatically if air supply is lost. Moreover, the lug type mounting allows maintenance to be performed from one side of the pipeline.

The GG-25 cast iron body and AISI 420 stainless steel stem provide full corrosion resistance. Furthermore, the H-EPDM gasket delivers perfect sealing in hot water lines up to 130°C. The aluminium actuator body and piston combine a lightweight structure with durability. Air supply pressure ranges from 2 to 8 bar, and the actuator operates between -20°C and +80°C. The nickel-plated GGG40.3 ductile iron disc resists corrosion and extends service life.

AYVAZ KV-8 Pneumatic Actuated Butterfly Valve — Technical Specifications

Model
AYVAZ KV-8
Nominal Diameter / Pressure Class
DN50 / PN16
Body Material
GG-25 Cast Iron
Disc / Stem Material
GGG40.3 Nickel-Plated Ductile Iron / AISI 420 Stainless Steel
Gasket Type
H-EPDM (Maximum 130°C)
Actuator Body / Piston
Aluminium
Air Supply Pressure Range
2 – 8 Bar
Actuator Working Temperature
-20°C to +80°C
Maximum Fluid Temperature
130°C

This valve is used across a wide range of applications, from industrial automation panels to HVAC systems. In particular, it is ideal for process flow regulation in the chemical and food industries. Furthermore, it provides safe flow management in boiler rooms and cooling lines.

Key Advantages

  • Failsafe safety: automatic closure via spring return in case of air loss
  • Corrosion-resistant nickel-plated disc and AISI 420 stem for long service life
  • Lug type design enables easy single-side maintenance

Applications

  • Flow control and process management in industrial automation panels
  • Safe use up to 130°C in hot water and steam applications
  • HVAC systems, boiler rooms and cooling lines

In conclusion, AYVAZ KV-8 Pneumatic Actuated Butterfly Valve is an ideal choice for safe flow management and failsafe protection in your industrial installation. ORFA Industrial supplies worldwide and provides technical support as an authorised distributor since 1985.

ORFA INDUSTRIAL PRODUCTS INDUSTRY AND TRADE INC.

Your Reliable Partner in Industrial Flow Technologies

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